osiu97/ESP32-WijiBoard
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add more boards. Closes #8

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PROFERIS - Mi³osz Stocki
2026-07-16 08:29:39 +02:00
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wiring_diagram.md
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@@ -61,6 +61,24 @@ The system is powered by a 4S LiPo battery. To protect the battery from over-dis
## Stepper to Driver Connections
Simply plug the white 5-pin JST connectors from the 28BYJ-48 motors into the corresponding white sockets on their respective ULN2003 driver boards. The connector is keyed and only fits one way.
---
## Alternative Board Pinouts
The project supports multiple ESP32 variants. The main tables above show the default ESP32-C3 Super Mini. If you are using a different board, follow these logic connections:
### ESP32-S3 (e.g. DevKitC)
| Motor | IN1 | IN2 | IN3 | IN4 |
| :--- | :--- | :--- | :--- | :--- |
| **Motor 1 (Right)** | GPIO 4 | GPIO 5 | GPIO 6 | GPIO 7 |
| **Motor 2 (Left)** | GPIO 15 | GPIO 16 | GPIO 17 | GPIO 18 |
### ESP32-WROOM (e.g. NodeMCU / DevKit V1)
| Motor | IN1 | IN2 | IN3 | IN4 |
| :--- | :--- | :--- | :--- | :--- |
| **Motor 1 (Right)** | GPIO 13 | GPIO 14 | GPIO 27 | GPIO 26 |
| **Motor 2 (Left)** | GPIO 25 | GPIO 33 | GPIO 32 | GPIO 23 |
## Schematic Overview
```mermaid